About: http://webisa.webdatacommons.org/90042714

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Under this monument there is a labyrinth of tunneled chambers and galleries that total length is nearly 6 km.
http://www.w3.org/ns/prov#wasQuotedFrom	archaeologicalpaths.com